Sebastian is a dog — a prizewinning Great Pyrenees — and he’s competing in the 149th annual Westminster Kennel Club Dog Show, which opened Saturday at Madison Square Garden.

Some of the brightest stars of the Smokies have made their annual appearance. Synchronous fireflies illuminated Great Smoky Mountains National Park recently, and Knox News captured glowing moments ...

This is one of the human groups that frequented the Pyrenean Mountains during the period known as the Last Glacial Maximum, or Ice Age. These Homo sapiens—nomadic hunter-gatherers who populated ...

Pyrenean glaciers like the Pico Viñamala (pictured), are the last remaining traces of the frozen masses formed during the Ice Age. , CC BY-SA ...

One week made a huge difference for the "Children of the Mountains." Feb. 20, 2009 — -- One week has made a significant difference in the lives of the four children featured in Diane Sawyer's ...